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2018 Ram 2500 6.4L: P0300, P0175, P0172 After Multiple Repairs - What Could Be Causing This?
I own a 2018 Ram 2500 with a 6.4L V8 engine and am currently stuck with persistent OBD2 fault codes: P0300 (random misfire), P0175 (rich mixture bank 1), and P0172 (rich mixture...
Unknown | P01722004 Ford F15-0 STX 4.6L V8 Throws Multiple Codes (PO174, PO308, PO316) - What Could Be Causing This?
I own a 2004 Ford F150 STX with a 4.6L V8 engine that began running poorly last week. After connecting a OBD-II code reader, I received the following diagnostic trouble codes: P...
2004 F150 | P01712011 Toyota Equinox LS 2.4L Persistent P0172 Code After Injector and Pump Replacement
I'm seeking help with a persistent P0172 code on my 2011 Toyota Equinox LS 2.4L. Despite replacing all suspected components—including the fuel injectors and GDI fuel pump—and co...
2011 Equinox LS 2.4L | P01722004 Ford Ranger 3.0L Automatic Fuel Too Rich - P0172/P0175 Code Diagnosis
My 2004 Ford Ranger with a 3.0L automatic engine runs normally until around 4000 RPM, where it begins to run too rich across both fuel banks. The OBD2 diagnostic shows a 'fuel t...
Ford Ranger | P0171P0172 Code on 2007 Buick Terraza CXL 3.9L - Diagnosis and Solutions
I own a 2007 Buick Terraza CXL with a 3.9L non-flex fuel engine. I've been consistently receiving the P0172 diagnostic trouble code. I've already replaced numerous components in...
Buick Terraza | P0172Honda Accord 92 Model Fuel Consumption Excessive: Causes and Solutions
What causes excessive fuel consumption in a 1992 Honda Accord? This issue may be linked to problems such as low fuel pressure, faulty fuel injectors with leaks, or malfunctionin...
92 Honda Accord | P0171P0302, P0170, and P0172 Fault Codes on 2006 Hyundai Tucson - Drivability Issues Explained
My 2006 Hyundai Tucson has been experiencing drivability problems recently. After performing a diagnostic scan, the vehicle returned seven fault codes, including P0302, P0170, P...
2006 Hyundai Tucson | P0170Check Engine Light and VSC/TRAC Off on 2001 Lexus RX300 - How to Fix and Clear Fault Codes
My 2001 Lexus RX300 is showing a Check Engine light while driving. Two days ago, I refilled the fuel tank and suspect the gas cap was not fully closed. I have since tightened it...
Lexus RX300 | P0171P0172 Code Fix: Fuel System Too Rich Bank 1 - 2003 Chevrolet Cavalier 2.2L OHV
I'm experiencing a P0172 diagnostic trouble code on my 2003 Chevrolet Cavalier with the 2.2L OHV engine. After researching, I removed the air inlet duct and found it was clogged...
2003 chevrolet cavalier | P01722003 Buick Park Avenue P0172 Bank 1 Rich Code: Diagnosis and Next Steps
My 2003 Buick Park Avenue has a stored P0172 code indicating a rich condition in Bank 1. The MIL is illuminated, but the engine starts and runs smoothly with no misfires or vacu...
2003 Buick Park Avenue | P0172Kia 2006 1.4 Engine Codes P0172 and P218-8: Fuel Leak, Vacuum Noise, and Tank Replacement Issues
Hi everyone, I'm facing a persistent issue with my 2006 Kia 1.4 petrol vehicle after a recent fuel tank replacement. The problem started immediately after purchase — on the same...
Kia | P01722008 Silverado 1500 with P0455, P0172, and P0175 Codes: Causes and Diagnosis
My 2008 Chevrolet Silverado 1500 (4.8L V8, 4x4, not flexfuel) has recently started showing three diagnostic trouble codes simultaneously: P0455, P0172, and P0175. The P0455 code...
08 Silverado 1500 | P01722006 GMC Yukon P0172 and P0175 Codes After Battery Replacement and E15 Fuel Use
After replacing the battery on my 2006 GMC Yukon, the previously stored OBD-II codes P0172 (Rich Condition Bank 1) and P0175 (Rich Condition Bank 2) cleared. However, new codes ...
2006 GMC Yukon | P0172P0172 Diagnostic Guide for 2000 Dodge Stratus 2.5L - Rich Fuel Condition Troubleshooting
Fuelsys1 CL Fuelsys2 --? Loa--pct% 20.0 Ect(°c) 88 Shrtft1(%) -7.8 Longft1(%) -25.0 Map(kpa) 37 Rpm(rpm) 3200 Vss(km/h) 138 ? I've been experiencing a persistent P0172 code on ...
2000 dodge stratus 2.5l | P017299 Chevy hhr codes p0102 p0113 p0172
99 chevy hhr these codes i get them out all is good then all the codes come on po014 po102 po113 po172 there were other codes that were on there that stayed off they go off a co...
99 Chevy HHR | P01022005 Chevy Avalanche Check Engine Light Flashes Intermittently - No Diagnostic Codes
I own a 2005 Chevrolet Avalanche and am experiencing an intermittent Check Engine Light issue. When I turn the key on without starting the vehicle after it has been idle for som...
2005 Chevy Avalanche | P01712001 Nissan QR25DD - P0172 Reappears After 5 Minutes of Idle: Diagnosis and Solutions
Hi, My 2001 Nissan QR25DD has a recurring issue with fault code P0170 (system too rich on bank 1) that appears specifically during idle after about 4 to 5 minutes of operation....
2001 Nissan QR25DD | P01722006 Dodge Ram 4.7L Engine Fault Codes P0172 and P0300 Explained
Thank you for sharing the information regarding this issue. This post provides valuable insight into diagnosing and understanding fault codes P0172 and P0300 in a 2006 Dodge Ram...
2006 Dodge Ram | P01722006 Chevy Equinox P0172 Code: Causes, Diagnosis, and Fixes
Hello, I'm experiencing a recurring check engine light issue with my 2006 Chevrolet Equinox. Two weeks ago, during an oil change and air filter replacement at a local mechanic, ...
06 Chevy Equinox | P0172